.form-signin {
  background-color: #e7dcf7;
  border: solid 2px #847c93;
  font-size: 14px;
  padding: 20px;
  margin-top: 50px;
  font-weight: bold;
}

.form-signin h2 {
  font-size: 120%;
  font-weight: bold;
}

.notice {
  max-height: 400px;
  overflow-y: auto;
}

.notice ul {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}

.notice ul li {
  cursor: pointer;
}
.notice ul li:hover {
  background-color: #f5f5f5; /* ホバー時の背景色 */
}
.notice ul li .date {
  margin-right: 20px;
  font-weight: bold;
  color: #000;
}
.notice ul li .title {
  font-weight: bold;
  color: #1a0393;
}

.notice ul li:first-child:before {
  content: '';
  position: relative;
  top: -1px;
  display: block;
  width: auto;
  height: 0;
  border-top: solid 1px #000000;
}

.notice ul li:after {
  content: '';
  position: relative;
  bottom: -1px;
  display: block;
  width: auto;
  height: 0;
  border-top: solid 1px #000000;
}

.new-badge {
  background-color: #ff4757;
  color: #fff;
  font-size: 0.7em;
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
  font-weight: bold;
}